ZF 45 IV - Marine Parts Express

1 Marine Propulsion Systems ZF 45 IV20 V-drive, direct mount Marine reduction Marine transmission with hydraulically actuated multi-disc clutches . Vee-Drive unit suitable for ski-boat application . Suitable for high performance applications skiboats and waterjets.. Fully works tested, reliable and simple to install . Design, manufacture and quality control standards comply with ISO 9001 . Compatible with all types of engines and propulsion systems, including waterjets and surface- piercingpropellers, as applicable . Max input torque and power can not be transmitted when shifting lever is in position B . B position inused only for reverse operation during docking and low speed maneuvering . Only for single-engine application . FeaturesLightweight and robust aluminum alloy casing (sea water resistant) . Case hardened and precisely ground gear teeth for long life and smooth running.

2 Output shaft thrust bearing designed to take maximum propeller thrust astern and ahead . B/W connection integrated with casing . Smooth and reliable hydraulic shifting with control lever for attachment of push-pull cable . The reversible oil pump makes the gearbox suitable for use with right hand or left hand rotation engine . Replaceable oil filter . zf 45 iv is created by the summary of ZF 45C (FORE) with a Vee-drive unit (AFT). The FORE part needsan optional oil cooler, meanwhile the AFT part has an Integrated Oil Cooler . Total oil content is 3 liters: TWO (2) liters in the FORE part, and only ONE (1) in the AFT part (Vee-driveunit) . OptionsEngine-matched dual stage coupling . SAE 3 and SAE 4 bell housings . Propeller shaft flange . Control cable bracket for mounting of push-pull cable to the control lever . Electric clutch control available (12 VDC).

3 Classification by all major Classification Societies on request . Oil cooler for the fore part . Last Updated:01:59 PM GMT - 01-Jun-12ZF 45 IVRatingsPleasure Duty RATIOSMAX. TORQUEPOWER/RPMINPUT POWER 'A' Pos'B' PosNmftlbkWhpkWhpkWhpkWhp 2800 rpm3300 rpm3800 rpm 208 183 246 211 283 208 183 246 211 283 5500'A' POS = continuous running position (normally AHEAD). 'B' POS = reverse ZF 45 C, zf 45 iv , ZF 45-1 IV, ZF 63 C and ZF 88 C - Full power in 'A' POS only, 'B' POS for docking and low speed Updated:01:59 PM GMT - 01-Jun-12 ZF 45 IVRatingsPleasure Duty Gasoline RATIOSMAX. TORQUEPOWER/RPMINPUT POWER 'A' Pos'B' PosNmftlbkWhpkWhpkWhpkWhp 4000 rpm4400 rpm4800 rpm 298 244 327 266 357 298 244 327 266 357 5500'A' POS = continuous running position (normally AHEAD). 'B' POS = reverse ZF 45 C, zf 45 iv , ZF 45-1 IV, ZF 63 C and ZF 88 C - Full power in 'A' POS only, 'B' POS for docking and low speed Updated:01:59 PM GMT - 01-Jun-12 ZF 45 IVRatingsLight Duty RATIOSMAX.

4 TORQUEPOWER/RPMINPUT POWER 'A' Pos'B' PosNmftlbkWhpkWhpkWhpkWhp 2800 rpm3300 rpm3800 rpm 155 136 183 157 211 155 136 183 157 211 5500'A' POS = continuous running position (normally AHEAD). 'B' POS = reverse ZF 45 C, zf 45 iv , ZF 45-1 IV, ZF 63 C and ZF 88 C - Full power in 'A' POS only, 'B' POS for docking and low speed Updated:01:59 PM GMT - 01-Jun-12 ZF 45 IVDimensionsmm (inches)Angle A B1 B2 H1 H2 L L1 L2 L3 BellHsg. 126 ( ) 131 ( ) 136 ( ) ( ) 309 ( ) 554 ( ) 348 ( ) ( ) 219 ( ) B/W Weight kg (lb)Oil Capacity Litre (US qt) ( 103) ( )SAE Bell Housing Dimensions SAE Coupling Dimensions ABCDBolt (E) Updated:01:59 PM GMT - 01-Jun-12 Refer to the Installation Drawing for 45 IVTechnical NotesDuty Definitions PLEASURE DUTY DEFINITIONH ighly intermittent operation with very large variations in engine speed and powerAverage engine operatinghours limit:500 hours/year 300 hours/year for mechanical gearboxesTypical hull applications:Private, non-commercial, non-charter sport/leisure activities.

5 LIGHT DUTY DEFINITIONI ntermittent operation with large variations in engine speed and powerAverage engine operatinghours limit: 2500 hours/year (for hydraulic gearboxes smaller than the ZF 650 series, 2000 hours/year).Typical hull forms:Planing and applications:Private and charter, sport/leisure activities, naval and police RatingsRatings apply to Marine diesel engines at the indicated speeds. At other engine speeds, the respective power capacity (kW) of the transmission canbe obtained by multiplying the Power/Speed ratio by the speed. Approximate conversion factors: 1 kW = metric hp 1 kW = hp (SAE) 1 hp = metric hp 1 Nm = apply to right hand turning engines, engines having counterclockwise rotating flywheels when viewing the flywheel end of the ratings allow full power through forward and reverse gear trains, unless otherwise stated.

6 Contact your nearest ZF Sales and Service office for ratings applicable to gas turbines, gasoline (petrol) engines, as well as left hand turning engines,and Marine transmissions for large horsepower capacity engines. Ratings apply to Marine transmissions currently in production or in development and are subject to change without prior notice. NOTE: THE MAXIMUM RATED INPUT POWER MUST NOT BE EXCEEDED (SEE RESPECTIVE RATINGS IN THE TECHNICAL DATA SHEETS)Safe Operating NoticeThe safe operation of ZF products depends upon adherence to technical data presented in our brochures. Safe operation also depends upon properinstallation, operation and routine maintenance and inspection under prevailing conditions and recommendations set forth by ZF. Damage totransmission caused by repeated or continuous emergency manoeuvres or abnormal operation is not covered under warranty.

7 It is the responsibilityof users and not ZF to provide and install guards and safety devices, which may be required by recognized safety standards of the respective country( for the Occupational Safety Act of 1970 and its subsequent provisions). Monitoring NoticeThe safe operation of ZF products depends upon adherence to ZF monitoring recommendations presented in our operating manuals, etc. It is theresponsibility of users and not ZF to provide and install monitoring devices and safety interlock systems as may be deemed prudent by ZF. ConsultZF for details and recommendations. Torsional Responsibility and Torsional CouplingsThe responsibility for ensuring torsional compatibility rests with the assembler of the drive and driven equipment. ZF can accept no liability for gearboxnoise caused by vibrations or for damage to the gearbox, the flexible coupling or to other Parts of the drive unit caused by this kind of ZF for further information and assistance.

8 ZF recommends the use of a torsional limit stop for single engine powered boats, wherein loss ofpropulsion power can result in loss of control. It is the buyer's responsibility to specify this option, which can result in additional cost and a possibleincrease in installation length. ZF can accept no liability for personal injury, loss of life, or damage or loss of property due to the failure of the buyer to specify a torsional limit selects torsional couplings on the basis of nominal input torque ratings and commonly accepted rated engine governed speeds. Consult ZF fordetails concerning speed limits of standard offering torsional couplings, which can be less than the transmission limit. Special torsional couplings maybe required for Survey Society Ice Classification requirements. 01:59 PM GMT - 01-Jun-12 Driveline and Chasis Technology